i have a swapped eg6 and my brother put in a new head gasket on and after putting the head back on, the car wont start up anymore....it doesnt crank and all you hear is clicking on the main relay......we've torqed the head back on correctly already(timing and everything)...so now i am stuck having this problem and i dont know what is wrong with it....i switched the main relay, starter and harness but its the same thing, main relay clicking and not cranking...what can it be???so anything will help and will greatly be appreciated....

 

check ur distrubitor the plugs and the grounds cause u need it to ground out hope this helps